A fast assembly linear motor

Abstract

The utility model relates to motor technical field discloses a linear motor of quick assembly, including motor base, the top of motor base is connected with quick detachable clamping mechanism of sliding, the both ends fixed connection of motor base has buffer limiting mechanism, quick detachable clamping mechanism includes clamping semicircle block no.

Description

Technical Field

[0001] This utility model relates to the field of motor technology, and in particular to a linear motor that can be assembled quickly. Background Technology

[0002] As a device that converts electrical energy into mechanical energy, the electric motor plays a crucial role in modern industry and daily life. Operating on the principle of electromagnetic induction, it provides power output to various types of equipment. In the industrial sector, electric motors are widely used in machine tools, cranes, conveyor belts, and other equipment, ensuring the efficient operation of production processes. In daily life, from household appliances to vehicles, electric motors assist in achieving various functions, enhancing convenience. The development and application of electric motors are a vital force driving technological progress, improving production efficiency, and enhancing quality of life; they have become an indispensable basic piece of equipment in modern society.

[0003] In scenarios with stringent requirements for motion precision, speed, and response, linear motors demonstrate their significant advantages. For example, in high-precision fields such as semiconductor manufacturing and electronic equipment production, linear motors can precisely control component movement to meet process requirements. They mainly consist of a stator and a mover. The stator generates a magnetic field, and the mover moves linearly under the influence of this magnetic field, achieving precise displacement. During installation, the stator and mover must be precisely positioned, and the power supply and control system must be connected. Operationally, commands are input to the control system to adjust motor operating parameters, achieving different linear motion requirements and greatly improving the accuracy and efficiency of equipment operation.

[0004] In existing technologies, linear motors are assembled using bolt connections, which takes a long time, requires multiple operators, and vibrations during operation can easily cause the connections to loosen, affecting the stability and lifespan of the motor. In automated production lines, installing multiple linear motors often requires a significant amount of time. Therefore, a linear motor that can be assembled quickly is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a linear motor that can be assembled quickly, aiming to improve the problems of long assembly time, the need for multiple operators, and unstable connection in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A linear motor for quick assembly includes a motor base, a quick-release locking mechanism slidably connected to the top of the motor base, and buffer limiting mechanisms fixedly connected to both ends of the motor base.

[0008] The quick-release locking mechanism includes a locking semicircular block two, the outer side of the locking semicircular block two is rotatably connected to the inner side of the motor base, the outer side of the locking semicircular block two is fixedly connected to a locking control component, and the top of the motor base is fixedly connected to a positioning component.

[0009] The locking control assembly includes a locking link 1, the outer side of which is fixedly connected to the outer side of the locking semicircular block 2. The outer side of the motor base has multiple unlocking horizontal sliding grooves. The outer side of the locking link 1 is slidably connected to the inner side of the unlocking horizontal sliding grooves. The end of the locking link 1 away from the locking semicircular block 2 is rotatably connected to the locking link 2. The outer side of the motor base has multiple locking vertical sliding grooves. The outer side of the locking link 2 is slidably connected to the inner side of the unlocking horizontal sliding grooves.

[0010] As a further description of the above technical solution:

[0011] The buffer limiting mechanism includes an end cap, the outer side of which is fixedly connected to both ends of the motor base, and a buffer assembly is slidably connected to the inner side of the end cap.

[0012] As a further description of the above technical solution:

[0013] The buffer assembly includes a buffer airbag, the outer side of which is fixedly connected to the inner side of the end cap, and a buffer rubber plate is slidably connected to the inner side of the end cap, with the buffer airbag fixedly connected to the outer side of the buffer rubber plate.

[0014] As a further description of the above technical solution:

[0015] The top of the motor base has two guide grooves. An I-shaped slide rail is slidably connected to the inner side of the guide grooves of the motor base. A base box is fixedly connected to the top of the I-shaped slide rail. The outer side of the base box is slidably connected to the top of the motor base.

[0016] As a further description of the above technical solution:

[0017] The positioning component includes a limiting block, the bottom of which is fixedly connected to the top of one end of the motor base, and two positioning rods are fixedly connected to the outside of the limiting block. The outside of the positioning rods is slidably connected to the inside of the positioning groove of the base box.

[0018] As a further description of the above technical solution:

[0019] Multiple stators are fixedly connected to the inner side of the bottom box, and a locking semicircular block one is rotatably connected to the inner side of the bottom box. The locking semicircular block one is in contact with the locking semicircular block two.

[0020] As a further description of the above technical solution:

[0021] A locking strip is fixedly connected to the inner side of the locking vertical slide groove, and the outer side of the locking strip is slidably connected to the inner side of the locking groove of the locking connecting rod 2.

[0022] As a further description of the above technical solution:

[0023] The top of the motor base is fixedly connected to two guide rails, the top of the guide rails is threaded with multiple adjusting bolts, the top of the guide rails is slidably connected to multiple sliders, the top of the sliders is fixedly connected to a slide block, the bottom of the slide block is fixedly connected to a mover, and the two ends of the slide block are fixedly connected to multiple anti-collision rubber pads.

[0024] This utility model has the following beneficial effects:

[0025] 1. In this utility model, the quick-release locking mechanism rotates along the unlocking transverse slide groove via the locking link two, which in turn rotates the locking link one, causing the locking semicircular block two to rotate, which in turn rotates the locking semicircular block one. When the two locking blocks rotate to their limit angle, their gap intersects with the sliding line of the bottom box, realizing the quick locking of the bottom box and the motor base. This allows for assembly without bolts, significantly reducing assembly time. It can be operated quickly by a single person, and during operation, it can effectively prevent loosening of the connection caused by vibration. Compared with bolted connections, it is more stable, greatly improving the assembly efficiency and operational stability of the linear motor, and extending the service life of the motor.

[0026] 2. In this utility model, when the buffer limiting mechanism impacts the end cover via the slide block, it drives the buffer rubber plate to slide, thereby compressing the buffer airbag. When the slide block moves to the limit position, the anti-collision rubber pad buffers first, and then the buffer rubber plate and the airbag work together to effectively protect the internal structure of the linear motor, avoid damage to components due to accidental impact, greatly extend the service life of the motor, and ensure stable operation of the motor under complex working conditions. Attached Figure Description

[0027] Figure 1 This is a three-dimensional schematic diagram of a linear motor that can be quickly assembled according to the present invention;

[0028] Figure 2 This is a schematic diagram of the moving part of a linear motor that can be assembled quickly, as proposed in this utility model.

[0029] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0030] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0031] Legend:

[0032] 1. Motor base; 2. Guide rail; 3. Adjusting bolt; 4. Slider; 5. Slide block; 6. Mover; 7. Anti-collision pad; 8. Base box; 9. Stator; 10. Engaging semi-circular block one; 11. Engaging semi-circular block two; 12. Engaging connecting rod one; 13. Engaging connecting rod two; 14. Unlocking horizontal slide groove; 15. Locking vertical slide groove; 16. Engaging rubber strip; 17. Limit block; 18. Positioning rod; 19. I-shaped slide rail; 20. End cap; 21. Buffer airbag; 22. Buffer rubber plate. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1 to 3 The present invention provides an embodiment of a linear motor that can be assembled quickly, including a motor base 1. The motor base 1 is the basic support component of the linear motor and provides a foundation for the installation of subsequent components. A quick-release locking mechanism is slidably connected to the top of the motor base 1, and buffer limiting mechanisms are fixedly connected to both ends of the motor base 1.

[0035] The quick-release locking mechanism includes a locking semicircular block 2 11, which cooperates with the locking semicircular block 1 10 to achieve quick assembly of subsequent components. The outer side of the locking semicircular block 2 11 is rotatably connected to the inner side of the motor base 1. A locking control component is fixedly connected to the outer side of the locking semicircular block 2 11, and a positioning component is fixedly connected to the top of the motor base 1.

[0036] The engagement control assembly includes an engagement linkage 12, which connects to an engagement semicircular block 11 and slides within an unlocking transverse slide groove 14, transmitting rotational power to achieve engagement. The outer side of the engagement linkage 12 is fixedly connected to the outer side of the engagement semicircular block 11. Multiple unlocking transverse slide grooves 14 are provided on the outer side of the motor base 1, providing a sliding track for the engagement linkage 12 to assist in engagement control. The outer side of the engagement linkage 12 is slidably connected to the unlocking transverse slide groove 14. On the inner side, the end of the locking link 12 away from the locking semicircular block 11 is rotatably connected to the locking link 2 13. The locking link 2 13 is rotatably connected to the locking link 12 and slides in the unlocking and locking grooves. It works with the locking rubber strip 16 to achieve locking and unlocking. Multiple locking vertical slide grooves 15 are opened on the outer side of the motor base 1. The locking vertical slide grooves 15 work with the locking link 2 13 to ensure that the locking state is stable and does not loosen. The outer side of the locking link 2 13 is slidably connected to the inner side of the unlocking horizontal slide groove 14.

[0037] Two guide grooves are provided on the top of the motor base 1. I-shaped slide rails 19 are slidably connected to the inner side of the guide grooves of the motor base 1. The I-shaped slide rails 19 are connected to the base box 8 and the guide grooves of the motor base 1 to ensure the stable sliding of the base box 8. The base box 8 is fixedly connected to the top of the I-shaped slide rails 19. The stator 9 is installed inside the base box 8 and is precisely laid out. The outer side is slidably connected to the motor base 1 to achieve locking and positioning. The outer side of the base box 8 is slidably connected to the top of the motor base 1.

[0038] The positioning component includes a limiting block 17, which prevents the bottom box 8 from sliding excessively and provides a positioning reference. The bottom of the limiting block 17 is fixedly connected to the top of one end of the motor base 1. Two positioning rods 18 are fixedly connected to the outside of the limiting block 17. The positioning rods 18 are connected to the limiting block 17 and cooperate with the positioning groove of the bottom box 8 to achieve the initial accurate positioning of the bottom box 8. The outside of the positioning rods 18 is slidably connected to the inside of the positioning groove of the bottom box 8.

[0039] Multiple stators 9 are fixedly connected to the inside of the base box 8. The windings of the stators 9 are energized to generate a magnetic field, which works with the mover 6 to drive the linear motor. A locking semicircular block 10 is rotatably connected to the inside of the base box 8. The locking semicircular block 10 is rotatably connected to the inside of the base box 8 and works with the locking semicircular block 21. By rotating, the base box 8 and the motor base 1 can be quickly locked and unlocked. The locking semicircular block 10 and the locking semicircular block 21 are in contact.

[0040] A locking strip 16 is fixedly connected to the inner side of the locking vertical slide groove 15. The locking strip 16 fills the space between the locking vertical slide groove 15 and the locking groove of the locking connecting rod 2 13, enhancing the stability and reliability of the locking. The outer side of the locking strip 16 is slidably connected to the inner side of the locking groove of the locking connecting rod 2 13.

[0041] Two guide rails 2 are fixedly connected to the top of the motor base 1. The guide rails 2 provide linear guidance for the slider 4, ensuring the linear movement of the slide 5 and the mover 6. Multiple adjusting bolts 3 are threadedly connected to the top of the guide rails 2. The adjusting bolts 3 cooperate with the guide rails 2, and rotation can finely adjust the position of the guide rails 2 to improve the movement accuracy of the slide 5. Multiple sliders 4 are slidably connected to the top of the guide rails 2. The sliders 4 slide on the guide rails 2 and connect to the slide 5, realizing low-friction movement of the slide 5 and the mover 6 on the guide rails 2. The top of the slider 4 is fixedly connected to the slide 5. The slide 5 connects the slider 4 and the mover 6, driving the mover 6 to move. Anti-collision rubber pads 7 at both ends can reduce collision damage. The bottom of the slide 5 is fixedly connected to the mover 6. The mover 6 interacts with the magnetic field of the stator 9 to generate force, driving the slide 5 to move linearly along the guide rails 2. Multiple anti-collision rubber pads 7 are fixedly connected to both ends of the slide 5. The anti-collision rubber pads 7 absorb energy when the slide 5 collides, protecting the equipment components from damage.

[0042] Reference Figure 1 , Figure 2 and Figure 4 The buffer limiting mechanism includes an end cover 20, which provides installation space for the buffer assembly and protects the internal structure of the motor. The outer side of the end cover 20 is fixedly connected to both ends of the motor base 1, and the inner side of the end cover 20 is slidably connected to the buffer assembly.

[0043] The buffer assembly includes a buffer airbag 21. When the buffer airbag 21 is impacted, it is compressed and deformed to absorb and buffer the impact energy of the slide block 5. The outer side of the buffer airbag 21 is fixedly connected to the inner side of the end cap 20. A buffer rubber plate 22 is slidably connected to the inner side of the end cap 20. The buffer rubber plate 22 contacts the impacting object first and works with the buffer airbag 21 to buffer the impact force of the slide block 5. The buffer airbag 21 is fixedly connected to the outer side of the buffer rubber plate 22.

[0044] Working principle: During assembly, first fix the guide rail 2 to the top of the motor base 1 with bolts, and finely adjust its position with adjusting bolts 3. Then install the slider 4 on the guide rail 2, fix the slide block 5 to the slider 4, and install the mover 6 at the bottom of the slide block 5. The anti-collision rubber pads 7 are fixed at both ends of the slide block 5.

[0045] Next, the I-shaped slide rail 19 is installed at the bottom of the base box 8, and then the I-shaped slide rail 19 is slid into the guide groove at the top of the motor base 1. The I-shaped slide rail 19 drives the base box 8 to slide to the appropriate position. When the base box 8 contacts the limit block 17, the positioning rod 18 is engaged in the positioning groove of the base box 8 to complete the initial positioning.

[0046] After initial positioning, the first locking semicircular block 10 and the second locking semicircular block 11 come into contact. At this time, the gap between the two locking blocks is parallel to the sliding line of the bottom box 8 and will not affect the sliding out. When it is necessary to complete the locking for quick installation, rotate the second locking link 13 along the unlocking horizontal slide groove 14. The second locking link 13 drives the first locking link 12 to rotate. The rotation of the first locking link 12 causes the second locking semicircular block 11 to rotate. The rotation of the second locking semicircular block 11 causes the locking semicircular block 10 in contact with it to rotate. When the two locking blocks rotate to their limit angle, their locking gap... Intersecting with the sliding line of the bottom box 8, the bottom box 8 cannot be slid out, thus achieving quick snap-fit ​​assembly. In order to ensure the stability of the snap-fit ​​semicircular block 10 and snap-fit ​​semicircular block 21, the snap-fit ​​connecting rod 213 is rotated along the locking vertical slide groove 15. The locking groove on the outside of the snap-fit ​​connecting rod 213 is filled with the snap-fit ​​rubber strip 16, thus completing the locking. This can prevent the snap-fit ​​of the snap-fit ​​semicircular block 10 and snap-fit ​​semicircular block 21 from loosening due to vibration generated by the linear motor during the movement, so that the bottom box 8 will fall off and reduce the performance and stability of the linear motor.

[0047] When the connection between the base box 8 and the motor base 1 needs to be unlocked, first push the locking link 13 upward to disengage it from the locking strip 16. Then, the locking link 12 can be operated to slide in the unlocking horizontal slide groove 14, causing the locking semicircular block 11 to rotate, so that the gap between the locking semicircular block 11 and the locking semicircular block 10 is parallel to the circuit of the base box 8. At this time, the two locking blocks can be separated, thus completing the unlocking and disassembly.

[0048] During normal operation, the stator 9 winding is energized to generate a magnetic field. The mover 6 is subjected to force under the action of the magnetic field, which drives the slide 5 and the slider 4 to move linearly along the guide rail 2. If it is necessary to adjust the motion accuracy of the slide 5, the adjusting bolt 3 can be rotated.

[0049] In the event of an accident, if the slide block 5 moves to its limit position, the anti-collision rubber pads 7 at both ends will collide with other components first, thus acting as a buffer. When the slide block 5 moves too fast and hits the end cover 20, the buffer rubber plate 22 will make contact first, and the buffer airbag 21 will further absorb the impact energy and protect the internal structure of the motor.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A linear motor for quick assembly, comprising a motor base (1), characterized in that: The top of the motor base (1) is slidably connected to a quick-release locking mechanism, and the two ends of the motor base (1) are fixedly connected to a buffer limiting mechanism. The quick-release locking mechanism includes a locking semicircular block two (11), the outer side of the locking semicircular block two (11) is rotatably connected to the inner side of the motor base (1), the outer side of the locking semicircular block two (11) is fixedly connected to a locking control component, and the top of the motor base (1) is fixedly connected to a positioning component. The locking control assembly includes a locking link one (12), the outer side of which is fixedly connected to the outer side of the locking semicircular block two (11). Multiple unlocking horizontal sliding grooves (14) are opened on the outer side of the motor base (1). The outer side of the locking link one (12) is slidably connected to the inner side of the unlocking horizontal sliding groove (14). The end of the locking link one (12) away from the locking semicircular block two (11) is rotatably connected to the locking link two (13). Multiple locking vertical sliding grooves (15) are opened on the outer side of the motor base (1). The outer side of the locking link two (13) is slidably connected to the inner side of the unlocking horizontal sliding groove (14).

2. The linear motor for rapid assembly according to claim 1, characterized in that: The buffer limiting mechanism includes an end cap (20), the outer side of which is fixedly connected to both ends of the motor base (1), and a buffer component is slidably connected to the inner side of the end cap (20).

3. A linear motor for rapid assembly according to claim 2, characterized in that: The buffer assembly includes a buffer airbag (21), the outer side of which is fixedly connected to the inner side of the end cap (20), and a buffer rubber plate (22) is slidably connected to the inner side of the end cap (20), and the buffer airbag (21) is fixedly connected to the outer side of the buffer rubber plate (22).

4. A linear motor for rapid assembly according to claim 1, characterized in that: The top of the motor base (1) has two guide grooves. An I-shaped slide rail (19) is slidably connected to the inner side of the guide groove of the motor base (1). A bottom box (8) is fixedly connected to the top of the I-shaped slide rail (19). The outer side of the bottom box (8) is slidably connected to the top of the motor base (1).

5. A linear motor for rapid assembly according to claim 4, characterized in that: The positioning component includes a limiting block (17), the bottom of which is fixedly connected to the top of one end of the motor base (1), and two positioning rods (18) are fixedly connected to the outside of the limiting block (17). The outside of the positioning rods (18) is slidably connected to the inside of the positioning groove of the base box (8).

6. A linear motor for rapid assembly according to claim 4, characterized in that: The bottom box (8) is fixedly connected to a plurality of stators (9), and the bottom box (8) is rotatably connected to a locking semicircular block one (10), which is in contact with the locking semicircular block two (11).

7. A linear motor for rapid assembly according to claim 1, characterized in that: The locking vertical slide groove (15) is fixedly connected to the inner side of the locking strip (16), and the outer side of the locking strip (16) is slidably connected to the inner side of the locking groove of the locking link two (13).

8. A linear motor for rapid assembly according to claim 1, characterized in that: The top of the motor base (1) is fixedly connected to two guide rails (2), the top of the guide rails (2) is threaded with multiple adjusting bolts (3), the top of the guide rails (2) is slidably connected with multiple sliders (4), the top of the sliders (4) is fixedly connected with a slide block (5), the bottom of the slide block (5) is fixedly connected with a mover (6), and the two ends of the slide block (5) are fixedly connected with multiple anti-collision rubber pads (7).

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